Cat Converter Flange and Exhaust

UndergroundJDM

New Member
Hello everyone,

I just ordered a 2.25" cat back exhaust for my 1995 Honda Civic EX Coupe D16Z6 and I need to buy a catalytic converter.

I was just wondering if any cat converter FLANGE size would fit an aftermarket cat back exhaust.

FOR EXAMPLE, would a cat converter with a 2" spin FLANGE (oval shaped one) fit a Skunk2 60mm, and a 70mm cat back exhaust?

Does the piping size of the exhaust change the size of the FLANGE size or are FLANGE sizes always 2 inches?

If someone could respond that would be very much appreciated!
Thank you.
 

StilAHondaFreak

New Member
Registered VIP
5+ Year Member
10+ Year Member
MOST aftermarket exhausts are designed to work with stock/stock sized cats. I say most because if it's a no name eBay exhaust, you're going to have fitment issues regardless. I'm an eBay whore too, so that's not just a statement, it's the norm.

Sent from my craptastic metro pcs android using Tapatalk2
 


TokyoSkies

Boost Junkie
Registered VIP
5+ Year Member
Flanges are generally kind of proprietary to the exhaust you're getting, but the nicer ones (Skunk2, Apexi etc.) are all designed to bolt to your stock cat (unless stated otherwise).
 


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